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XBee Series 2 ZigBee OEM RF Modules v1.x2x [2007.07.019]
Table 6‐05. Serial Interfacing Commands
AT
Name and Description
Command
API Options. Configure options for API. Current options select the type of receive API
2
frame to send out the Uart for received RF data packets.
AO
Interface Data Rate. Set/Read the serial interface data rate for communication between
the module serial port and host.
BD
Any value above 0x07 will be interpreted as an actual baud rate. When a value above
0x07 is sent, the closest interface data rate represented by the number is stored in the
BD register.
Packetization Timeout. Set/Read number of character times of inter-character silence
RO
required before packetization. Set (RO=0) to transmit characters as they arrive instead of
buffering them into one RF packet.
D7
DIO7 Configuration. Select/Read options for the DIO7 line of the RF module.
D6
DIO6 Configuration. Configure options for the DIO6 line of the RF module.
DIO5 Configuration. Configure options for the DIO5 line of the RF module.
D5
1. Node types that support the command: C = Coordinator, R = Router, E = End Device
2. Command supported by modules using API firmware only
I/O Commands
Table 6‐06. I/O Commands
AT
Name and Description
Command
P0
PWM0 Configuration. Select/Read function for PWM0.
P1
DIO11 Configuration. Configure options for the DIO11 line of the RF module.
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Chapter 6 ‐ XBee Series 2 Command Reference Tables
Node
Parameter Range
Default
1
Type
0 - Default receive API
indicators enabled
CRE
0
1 - Explicit Rx data
indicator API frame
enabled (0x91)
0 - 7
(standard baud rates)
0 = 1200 bps
1 = 2400
2 = 4800
3 = 9600
CRE
3
4 = 19200
5 = 38400
6 = 57600
7 = 115200
0x80 - 0x38400
(non-standard rates)
0 - 0xFF
CRE
3
[x character times]
0 = Disabled
1 = CTS Flow Control
3 = Digital input
4 = Digital output, low
CRE
1
5 = Digital output, high
6 = RS-485 transmit
enable (low enable)
7 = RS-485 transmit
enable (high enable)
0 - Disabled
CRE
0
1 - RTS Flow Control
0 = Disabled
1 = Associated
indication LED
3 = Digital input
CRE
1
4 = Digital output, default
low
5 = Digital output, default
high
Node
Parameter Range
Default
1
Type
0 = Disabled
1 = RSSI PWM
3 - Digital input,
monitored
CRE
1
4 - Digital output, default
low
5 - Digital output, default
high
0 - Unmonitored digital
input
3- Digital input,
monitored
0
CRE
4- Digital output, default
low
5- Digital output, default
high
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